Set of building blocks



FIG. 1 is a front view of a set of building blocks according to my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view of one of the building blocks of the set of building blocks according to my new design, shown separately for the clarity of illustration;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof;

FIG. 9 is a top view thereof;

FIG. 10 is a bottom view thereof;

FIG. 11 is a front view of another one of the building blocks of the set of building blocks according to my new design, shown separately for the clarity of illustration;

FIG. 12 is a right side view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof;

FIG. 16 is a front view of another one of the building blocks of the set of building blocks according to my new design, shown separately for the clarity of illustration;

FIG. 17 is a right side view thereof;

FIG. 18 is a left side view thereof;

FIG. 19 is a top view thereof;

FIG. 20 is a bottom view thereof;

FIG. 21 is a front view of another one of the building blocks of the set of building blocks according to my new design, shown separately for the clarity of illustration;

FIG. 22 is a right side view thereof;

FIG. 23 is a left side view thereof;

FIG. 24 is a top view thereof; and,

FIG. 25 is a bottom view thereof. 

The ornamental design for a set of building blocks, as shown and described. 